Headphone Adapter & Splitter, Headphone Jack Audio & Charge Connector Splitter Calling/Charger/Music/Remote Control for iP7/7 plus/8/8 Plus/X/XS/XR/XS/MAX Compatible: Works with iOS, Android 3.0 or above, Mac OS X 10.2.8 or above, Windows 10 / 8 / 7 / Vista / XP, with shortcut keys for all four systems Lightweight and Compact: Ultra slim, lightweight and compact design is great to use in small spaces and a perfect replacement for larger clunky wired keyboards Low Power Consumption: Enjoy up to three months of battery life based on 2 hours of use per day. Requires two AAA batteries (Not Included) Comfortable Keys: Ultra-durable keys feature a low profile design and comfortable feel Package includes: 1x Bluetooth Keyboard.(AAA batteries not included) Industry leading iXCC 2-year replacement warranty